Biological Basis of Intelligence Testing
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Questions and Answers

Which region of the brain is responsible for a variety of functions including receiving and processing sensory information, thinking, perceiving, producing and understanding language, and controlling motor function?

  • Brain Stem
  • Midbrain
  • Forebrain (correct)
  • Hindbrain
  • Which division of the forebrain is responsible for emotions, motivation, memory, and learning?

  • Brain Stem
  • Diencephalon
  • Telencephalon (correct)
  • Basal Ganglia
  • In terms of brain anatomy, which system is more developed in mammals and especially humans compared to fish and reptiles?

  • Brain Stem
  • Basal Ganglia
  • Cerebellum
  • Limbic System (correct)
  • Which intellectual processes are generally referred to as cognition?

    <p>Memory and Learning</p> Signup and view all the answers

    Which part of the brain is associated with emotion and memory functions?

    <p>Limbic System</p> Signup and view all the answers

    The nervous system enables us to receive, process, and respond to information from the environment. Which part of the brain comprises the thalamus and hypothalamus involved in this system?

    <p>Forebrain</p> Signup and view all the answers

    What is one potential limitation of the cognitive neuroscientific approach mentioned in the text?

    <p>Challenges in capturing high-order brain functioning</p> Signup and view all the answers

    Which method is NOT listed as one of the techniques used in the cognitive neuroscientific approach mentioned in the text?

    <p>Synaptic Measurement Analysis (SMA)</p> Signup and view all the answers

    What is a key advantage of using brain-imaging devices in cognitive neuroscience, according to the text?

    <p>Discovering where cognitive processes occur in the brain</p> Signup and view all the answers

    Why are studies involving people with brain damages valuable, according to the text?

    <p>To assert healthy brain functions based on disruptions</p> Signup and view all the answers

    Which of the following methods is specifically mentioned to involve studying 'live' cognitive functioning in healthy individuals?

    <p>(Functional) Magnetic Resonance Imaging (fMRI, MRI)</p> Signup and view all the answers

    Why might the cognitive neuroscientific approach struggle with high-order functioning, as per the text?

    <p>Challenges in organizing high-order functioning concisely</p> Signup and view all the answers

    What does higher intelligence correlate with in terms of brain metabolism during problem-solving tasks?

    <p>Reduced levels of glucose metabolism</p> Signup and view all the answers

    Which brain region is highlighted as crucial for performance on general and fluid intelligence tasks?

    <p>Frontal lobe</p> Signup and view all the answers

    How do smarter brains differ from less smart brains in terms of sugar consumption during tasks?

    <p>Smarter brains consume less sugar</p> Signup and view all the answers

    What aspect of intelligence may not be indicated by performance on intelligence tests?

    <p>The ability to set goals and execute plans</p> Signup and view all the answers

    Which brain theory stresses the importance of interconnected brain regions in determining differences in intelligence?

    <p>Parietal-frontal integration theory (PFIT)</p> Signup and view all the answers

    Which brain region's lesions do people with high performance on standardized IQ tests often have?

    <p>Frontal lobe</p> Signup and view all the answers

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